YK

Yasuo Kamiyama

CC Citizen Watch Co.: 1 patents #8 of 81Top 10%
Overall (1994): #50,077 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5339293 Watch with hands for multiple time displays Takeo Mutou, Takashi Osa 1994-08-16